8916609

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 13205280

約数和(自身を除く): 4288671

約数列:

[1, 3, 13, 39, 43, 129, 169, 409, 507, 559, 1227, 1677, 5317, 7267, 15951, 17587, 21801, 52761, 69121, 207363, 228631, 685893, 2972203, 8916609]

約数ペア:

[(1, 8916609), (3, 2972203), (13, 685893), (39, 228631), (43, 207363), (129, 69121), (169, 52761), (409, 21801), (507, 17587), (559, 15951), (1227, 7267), (1677, 5317)]